Re: [AMBER] VMD 1.9.4 could not read AMBER16 .mdcrd

From: Grant Keller <Grant.L.Keller.80.nd.edu>
Date: Fri, 16 Oct 2020 13:40:46 -0400

Reading in netCDF files in VMD isn't supported in Windows. You can use
cpptraj to output a copy of the trajectory in ASCII .crd format which
should load in VMD just fine, something like cpptraj -p PRMTOP -y
filename.mdcrd -x uncompressed.mdcrd. The default for unrecognized
extensions like .mdcrd is the ASCII format.

On Fri, Oct 16, 2020 at 12:23 AM Wu Xu <wu.xu.louisiana.edu> wrote:

> Dear Amber users
>
> I used AMBER16 sander.MPI (-x filename.mdcrd) to create .mdcrd. However,
> VMD 1.9.4 could not read it. So no frames were added into .prmtop loaded
> first.
>
> I do not see the option "netCDF" format from VMD.
>
> Do you know how to solve this problem? Thanks,
>
> Wu
>
>
> Dr. Wu Xu
>
> Professor of Biochemistry
>
> Department of Chemistry
>
> Room No. 138, Montgomery Hall
>
> 300 E. St. Mary BLVD
>
> P.O. Box 43700
>
> University of Louisiana at Lafayette
>
> Lafayette, LA 70504
>
> Telephone: 337-482-5684 (office)
>
> 337-482-6739 (lab)
>
> Fax: 337-482-5676
>
> Email: wxx6941.louisiana.edu<mailto:wxx6941.louisiana.edu>
>
> _______________________________________________
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>
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Received on Fri Oct 16 2020 - 11:00:03 PDT
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